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prometium metal
prometium


Tabel périodik
0
Symbol
Pm 0
Panggil Group
ora Sumadhiya 0
Panggil periode
6 2
Block
pemblokiran f 0
Family unsur
lanthanide 0
CAS Number
7440122 67
Jeneng papan Group
ora Sumadhiya 0
Space Group Number
ora Sumadhiya 0
facts
0
Facts Interesting
  • metal Prometium ditemokaké ing pitchblende.
  • Prometium logam logam Highly radioaktif.
0
sumber
Found in Minerals, Mining 0
History
0
sing katutup
Chien Shiung Wu, Emilio Segrè, Hans Bethe 0
Discovery
ing taun 1942 0
turah mbrawah
0
Turah mbrawah Ing Universe
ora Sumadhiya 0
Turah mbrawah Ing Sun
~-9999 % 0
Turah mbrawah Ing meteorit
ora Sumadhiya 0
Turah mbrawah Ing bumi lemah ndhuwur
ora Sumadhiya 0
Turah mbrawah Ing Segara
ora Sumadhiya 0
Turah mbrawah Ing Manungsa
ora Sumadhiya 0
ulah
0
Ulah lan Wuku
  • Kang digunakake kanggo riset waé. jumlah cilik saka logam digunakake ing batre atom.
  • bosok radioaktif sawijining digunakake kanggo Phosphor kanggo menehi mati lampu. Lampu cemlorot diowahi dadi listrik.
0
Ulah Industrial
NA 0
Ulah Medical
NA 0
Ulah liyane
NA 0
Properties biologi
0
keracunan
non Toxic 0
Saiki ing badan Human
Ora 0
Sang
0.00 Sang / mg dm-3 37
ing Bone
ora Sumadhiya 0
fisik
0
leleh Point
1,042.00 ° C 43
Boiling Point
3,000.00 ° C 31
katon
0
State fisik
Solid 0
warna
Unknown 0
luster
metallic 0
atose
0
Mohs atose
ora Sumadhiya 0
Brinell atose
ora Sumadhiya 0
Vickers atose
ora Sumadhiya 0
Kacepetan swara
ora Sumadhiya 0
Properties Optical
0
bias Index
ora Sumadhiya 0
reflectivity
ora Sumadhiya 0
allotropes
Ora 0
α allotropes
ora Sumadhiya 0
β allotropes
ora Sumadhiya 0
γ allotropes
ora Sumadhiya 0
Kimia
0
Formula Kimia
Pm 0
isotop
0
Isotop dikenal
27 12
keelektronegatifan
0
Pauling Elektronegativitas
ora Sumadhiya 0
Sanderson Elektronegativitas
ora Sumadhiya 0
Allred Rochow Elektronegativitas
1.07 32
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya 0
Allen Elektronegativitas
ora Sumadhiya 0
Electropositivity
0
Pauling Electropositivity
ora Sumadhiya 0
tenogo ionisasi
0
Level Energy 1st
540.00 kJ / mol 73
Level Energy 2
1,050.00 kJ / mol 78
Level Energy 3rd
2,150.00 kJ / mol 67
Level Energy 4
3,970.00 kJ / mol 38
Level Energy 5th
ora Sumadhiya 0
Level Energy 6th
ora Sumadhiya 0
tingkat Energy 7
ora Sumadhiya 0
Level Energy 8
ora Sumadhiya 0
Level Energy 9
ora Sumadhiya 0
Level Energy 10th
ora Sumadhiya 0
Level Energy 11
ora Sumadhiya 0
Level Energy 12
ora Sumadhiya 0
Level Energy 13
ora Sumadhiya 0
Level Energy 14
ora Sumadhiya 0
Level Energy 15
ora Sumadhiya 0
Level Energy 16
ora Sumadhiya 0
Level Energy 17
ora Sumadhiya 0
Level Energy 18
ora Sumadhiya 0
Level Energy 19
ora Sumadhiya 0
Level Energy 20
ora Sumadhiya 0
Level Energy 21
ora Sumadhiya 0
Level Energy 22
ora Sumadhiya 0
Level Energy 23rd
ora Sumadhiya 0
Level Energy 24
ora Sumadhiya 0
Level Energy 25th
ora Sumadhiya 0
Level Energy 26th
ora Sumadhiya 0
Level Energy 27th
ora Sumadhiya 0
Level Energy 28th
ora Sumadhiya 0
Level Energy 29
ora Sumadhiya 0
Level Energy 30
ora Sumadhiya 0
padha karo elektrokimia
1.80 g / amp-day 36
Fungsi Work elektron
ora Sumadhiya 0
Properties Kimia liyane
ionisasi, Isotop radioaktif, kelarutan 0
atom
0
Panggil atom
61 55
Konfigurasi elektron
[Xe] 4F 5 6s 2 0
Struktur Crystal
Double Hexagonal Tutup dikempalken (DHCP) 0
Crystal pola
DHCP-Crystal-Structure-of-Promethium.jpg#100 0
atom
0
Jumlah proton
61 54
Jumlah Neutron
84 40
Jumlah Èlèktron
61 54
Radius saka Atom
0
Radius atom
183.00 pm 10
kovalen Radius
199.00 pm 12
Van der Waals Radius
236.00 pm 16
Bobot atom
145.00 Amu 49
Volume atom
22.39 cm3 / mol 12
Nomer atom jejer
0
unsur Previous
13 0
Sabanjure unsur
50 0
Potensi Valence Electron
44.10 (-eV) 39
Constant pola
ora Sumadhiya 0
pola Angles
Unknown 0
Pola C / A rasio
ora Sumadhiya 0
Teknik
0
Kapadhetan
0
Kapadhetan Ing suhu kamar
7.26 g / cm 3 56
Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiya 0
Strength tensile
ora Sumadhiya 0
viskositas
ora Sumadhiya 0
meksa beluk
0
Meksa beluk ing 1000 K
ora Sumadhiya 0
Meksa beluk ing 2000 K
ora Sumadhiya 0
situs kelenturan
0
nyukur pengaturan
18.00 GPA 36
pengaturan akeh
33.00 GPA 36
Young kang pengaturan
46.00 GPA 38
Poisson rasio
0.28 17
Properties Teknik liyane
NA 0
Magnetic
0
Ciri Magnetic
0
Gravitasi tartamtu
7.26 43
Nindakake Magnetic
paramagnetic 0
permeabilitas
ora Sumadhiya 0
kelemahan
ora Sumadhiya 0
Properties Listrik
0
Property Listrik
Arman 0
resistivity
0.75 nΩ · m 64
konduktivitas listrik
ora Sumadhiya 0
elektron Affinity
50.00 kJ / mol 21
termal
0
Kalor tartamtu
0.18 J / (kg K) 33
Graham Kapasitas kalor
ora Sumadhiya 0
doyo termal
17.90 W / m · K 47
suhu kritis
ora Sumadhiya 0
Expansion termal
9.00 μm / (m · K) 43
enthalpy
0
Enthalpy panguapan
ora Sumadhiya 0
Enthalpy saka Fusion
7.50 kJ / mol 43
Enthalpy saka atomization
310.00 kJ / mol 34
Standard molar Entropy
ora Sumadhiya 0
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